Perfect practice.
You can read my tips, and every other survival handbook in the world, but you still won’t stand a chance in the Primal Age. Get out there and practice the skills. Go for long hikes, learn to shoot a gun, tie knots, utilize the skills. If you don’t practice what you learn, there is no point in learning it.
Disclaimer: I am not suggesting practicing anything that involves endangering yourself, or someone else.